
Michael Hoke enhanced the apache/daffodil-vscode extension over three months, focusing on TDML debugging workflows and user experience. He refactored backend logic to simplify test case execution, improved error handling, and automated data file detection in the Data Editor, reducing manual setup and runtime errors. Using TypeScript and JavaScript, Michael streamlined configuration management and dependency handling, introduced dynamic command enablement, and improved path normalization for cross-platform reliability. His work integrated robust AST parsing and debugging tools, resulting in a more maintainable codebase and smoother testing workflows. These contributions addressed both usability and technical debt, demonstrating depth in extension development.

September 2025: Delivered auto-detection of the data file when opening the Data Editor and refactored the TDML debugging workflow to reliably resolve the correct data file and schema path during active sessions. This reduces setup friction for users and improves accuracy of TDML test execution in apache/daffodil-vscode.
September 2025: Delivered auto-detection of the data file when opening the Data Editor and refactored the TDML debugging workflow to reliably resolve the correct data file and schema path during active sessions. This reduces setup friction for users and improves accuracy of TDML test execution in apache/daffodil-vscode.
In August 2025, the Daffodil VSCode extension delivered robust TDML debugging support, improved input validation, and UX-focused path handling, while streamlining dependencies. The work reduced runtime errors, improved testing workflows, and provided clearer, actionable feedback to users and developers.
In August 2025, the Daffodil VSCode extension delivered robust TDML debugging support, improved input validation, and UX-focused path handling, while streamlining dependencies. The work reduced runtime errors, improved testing workflows, and provided clearer, actionable feedback to users and developers.
July 2025 — Delivered a TDML Debugger UX upgrade and a critical GUI bug fix for the apache/daffodil-vscode extension. Key changes include removing the test case 'description' field from selection and launch configurations, refactoring TDML execution and generation to rely on test case name/path, and removing dead TDML append-related backend code. Fixed a GUI 'Execute' bug that previously blocked TDML runs. Commit f407a27a91952f2f28d63194b04497ba18f6832e. Impact: reduces configuration errors, speeds up TDML debugging, and simplifies ongoing maintenance for the TDML workflow.
July 2025 — Delivered a TDML Debugger UX upgrade and a critical GUI bug fix for the apache/daffodil-vscode extension. Key changes include removing the test case 'description' field from selection and launch configurations, refactoring TDML execution and generation to rely on test case name/path, and removing dead TDML append-related backend code. Fixed a GUI 'Execute' bug that previously blocked TDML runs. Commit f407a27a91952f2f28d63194b04497ba18f6832e. Impact: reduces configuration errors, speeds up TDML debugging, and simplifies ongoing maintenance for the TDML workflow.
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